Watch and listen to Fairewinds Chief Engineer Arnie Gundersen deliver his speech presented at Northwestern University where he was the first to announce Tesla's innovative Powerwall battery and debunk the nuclear industry's claim of being the perfect stop-gap between fossil fuels and renewable as nothing short of a marketing ploy. Special thanks to Fossil Free Northwestern for the live video coverage of Arnie's speech, check out our SoundCloud audio below for high quality listening.